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Testo Model 350 Portable Emission Analyzer

The Testo 350 is the world's most advanced emission analyzer. The 350 is high performance sensors, complete gas conditioning and intuitive operation, all seamlessly integrated into a light-weight emission monitoring solution. For compliance testing or combustion tuning, the Testo 350 does it all, with ease.

It's about the sensors!

For years Testo's R&D has proven that all sensors are not created equal. The 350's exclusive sensor design is the foundation for high accuracy emission monitoring.

• Greater sensor accuracy with NEW generation Low NOx and Low CO sensors (1.0 ppm resolution)
• Wide range CO2 measurement using Testo's advanced NDIR technology
• Revolutionary continuous temperature compensation and control
• Innovative dilution system for the widest CO testing range and longest sensor life

Technical Innovation

It's Testo's technical innovation that sets the Testo 350 apart. For example, sensor replacement takes seconds with pre-calibrated plug and play sensors!

• Exclusive sensor design
• High velocity gas paths
• Miniaturized chiller system
• Rugged materials
• Application know-how
• Extensive remote control capabilities
• Comprehensive combustion and environmental calculations
• Automatic testing programs for short-term tests or long-term monitoring
• On-board memory to 250,000 readings
• Extensive data management including advanced bus system for system wide multi-unit logging